<%--
  Created by IntelliJ IDEA.
  User: dailyblue
  Date: 2023/4/2
  Time: 09:17
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>session对象</title>
</head>
<body>
<h3>10-2</h3>
<%
    session.setAttribute("A", 19);
    session.setAttribute("B", "admin");
    session.removeAttribute("A");
    response.sendRedirect("10-3.jsp");
%>
</body>
</html>
